Finding the Fourth Proportional to 2,504.20, 3,755.46 and 1,043.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.20 : 3,755.46 = 1,043.02 : x
2. Step 2: Convert to fraction form
   2,504.20/3,755.46 = 1,043.02/x
3. Step 3: Cross multiply
   2,504.20x = 3,755.46 × 1,043.02
4. Step 4: Simplify right side
   2,504.20x = 3,917,019.89
5. Step 5: Solve for x
   x = 3,917,019.89/2,504.20
6. Step 6: Final answer
   x = 1,564.18